Interestingly, unlike the boiling point, the melting point is not that dependent on the atmospheric pressure: for a wide range around 100kPa, it stays at 0C [1]

Interestingly, unlike the boiling point, the melting point is not that dependent on the atmospheric pressure: for a wide range around 100kPa, it stays at 0C [1]. [1] Wikipedia: https://en.wikipedia.org/wiki/Pressure_melting_point https://en.wikipedia.org/wiki/Pressure_melting_point